Factor Info

ID 146478
Size 1013 digits / 3363 bits
Status composite
Value 19272643056417221797270681702391828090645279846546800066562550059824732615064482977456421302198885231628760561976878363508581281794988779829648836130813312728267385803654843778598296939931711616546810885764729067301986219179689851594071092443155222013542431907078047179300092535181372193117190512633303180923622742365800225482900141888939026379420308326838972042221999213755300997916245983214879941492784422694468122385393010614525731244651554245938091214486244592057743118332220399752596209738881901308079891261477039441349265364928911820043952731497049760901332349212012990618980503361284291801419639083001085134596020899171905691660914917486520861575533511162823462275620583456973744259214217439583817349721048057339988033742867176519755595518392474397892418761066451662568224589321468128547713079964523893339757421064763400292166302214514722388150728694669753486329150574325377301725134717510545772857730035012912916643211999837469760539320676848156266026441672962531579576884266633040781686864318225602251751

Factorizations

Primary (ID: 4256) 165301473942399079669 (proven prime)
(ID: 146479) 116590872402825417938303533460069619190295561134805872401545814813345976185151889130987292788248392188553787811163788081694332087328098005260930365264668974245301122470607398123580117430938630669330458272253918312632856956304194819140379634010784339511047304043255769357918745986638696910016616571905621289064444561990166029752776954512766821197994888521349770860999665119167951179086998099544881446989502019088773691033687365717295214406223241298855687198180821980004928772350680774668091638639302216707091066177993604019705980452996791511739721144672832680026726860731596981855581962248852789761308832746339138608676324048250391394151301470672899123378212020839763307066688960221971065792899105522239675082563012901252326323207665983615212773051685532447557853360966079525259480270873747645666959496453039763299103077286111401345886006656116499192000132306641010229984027043824444244695700511415973745969364403582280869562374811058233605746595874724945276537137850172358538360201829897139179 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.